2184996987

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{23509}}^1$

素因数の和:23987

約数の個数: 24

約数和(自身を含む): 3300804000

約数和(自身を除く): 1115807013

約数列:

[1, 3, 9, 23, 69, 207, 449, 1347, 4041, 10327, 23509, 30981, 70527, 92943, 211581, 540707, 1622121, 4866363, 10555541, 31666623, 94999869, 242777443, 728332329, 2184996987]

約数ペア:

[(1, 2184996987), (3, 728332329), (9, 242777443), (23, 94999869), (69, 31666623), (207, 10555541), (449, 4866363), (1347, 1622121), (4041, 540707), (10327, 211581), (23509, 92943), (30981, 70527)]